利用ANSYS进行高路堤自身沉降变形分析

Analysis by ANSYS on Auto-Settling of High Fill Embankment

由于我国西部地形、地势及地质条件复杂,高填深挖路基结构型式不可避免.如何控制好高路堤的沉降变形,已引起工程界普遍关注.对于地基沉降计算,目前已有大量研究,但对于高路堤填料的自身沉降计算,进行的研究较少,尚没有完善的理论计算方法.为此,利用ANSYS有限元分析软件对高路堤填料的自身沉降进行计算和分析.

Because of the complex terrain and topography and geological conditions in western China, the structural form of deep-digging high fill suhgrade is inevitable. It has aroused the widespread concern of the engineering community how to properly control the settlement of high fill embankment. At present, much study has been devoted to the calculation of subgrade settlement, while less to that of packing auto-settlement of high fill cmbankment, yet there has been no perfect theoretical calculation method. For this, by ANSYS finite element software, this paper performs a calculation and analysis for the packing anto-settlement of high fill embankment.